EUCHNER FSA Light - Manual (Page 21)

Manual EKS Light and Light FSA
4.4.6 User access in operating state 1
Prerequisites for user access
1. Operating state 1 (value 1) is set on the device using DIP switch.
2. Access code (bit pattern) is set on the device using DIP switch.
3. Parity bit check within the DIP switches in the device is conclusive.
4. Operating state 1 (value 1) is programmed on the Electronic-Key via EKM.
5. Access code (bit pattern) is programmed on the Electronic-Key via EKM.
6. Access level (value 0 to 15) is programmed on the Electronic-Key via EKM.
Conditions for user access
1. Values for operating state in the device and on the Electronic-Key match.
2. Individual bits of the access code in the device and on the Electronic-Key match.
3. Cyclic redundancy check is conclusive.
Issuance of user access
1. Strobe output is statically set to High level.
2. Access level (value 0 to 15) is statically set to 4-bit data output.
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